InSOnI is Roblox game where players found themselves in padded room, restrained in straitjackets and need to escape. Door is iron and not budging, someone can talk on japanese through the speaker. Players can see many events and effects related to their sanity. They can see hallucinations like bloodied ceiling, feel tinnitus, fall unconscious while seeing white screen and etc. After 2-4 hours someone will explode the door and players can escape, but not without effort.